current theta: 0.671703648264 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:43 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 10958 rows and 10958 columns Presolve time: 0.73s Presolved: 26485 rows, 26677 columns, 79259 nonzeros Variable types: 0 continuous, 26677 integer (26677 binary) Root relaxation: objective 0.000000e+00, 1703 iterations, 0.03 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (1703 simplex iterations) in 0.77 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [2, 6, 16, 25, 46, 48, 50, 66, 69, 73, 83, 107, 135, 144, 149, 160, 161, 170, 188, 191] edges [(3, 191), (153, 191), (14, 191), (97, 135), (57, 191), (29, 191), (139, 191), (166, 191), (32, 191), (186, 191), (176, 191), (76, 191), (50, 191), (102, 191), (182, 135), (132, 191), (117, 191), (169, 191), (120, 191), (83, 191), (26, 191), (188, 188), (121, 135), (52, 191), (152, 188), (162, 188), (133, 191), (5, 135), (31, 135), (114, 191), (62, 191), (7, 191), (128, 191), (145, 191), (142, 135), (2, 191), (21, 191), (17, 191), (154, 191), (36, 191), (161, 191), (180, 191), (177, 135), (147, 191), (33, 135), (63, 135), (38, 188), (64, 191), (90, 191), (58, 135), (157, 135), (73, 135), (174, 135), (11, 191), (124, 191), (130, 191), (12, 191), (149, 191), (140, 191), (69, 135), (95, 191), (175, 191), (59, 191), (66, 50), (192, 191), (85, 191), (118, 191), (6, 191), (141, 191), (9, 191), (82, 16), (24, 191), (35, 191), (136, 191), (168, 191), (187, 191), (68, 191), (94, 191), (109, 191), (143, 188), (151, 188), (123, 191), (134, 191), (0, 191), (137, 191), (18, 191), (125, 135), (70, 191), (163, 191), (39, 135), (44, 191), (103, 191), (106, 191), (13, 191), (146, 191), (28, 191), (81, 135), (172, 191), (37, 135), (191, 191), (170, 191), (80, 135), (65, 188), (101, 191), (99, 191), (116, 191), (127, 191), (4, 191), (23, 191), (45, 191), (167, 191), (51, 191), (92, 191), (105, 135), (77, 191), (158, 188), (78, 191), (144, 191), (112, 188), (30, 135), (111, 191), (40, 135), (1, 191), (16, 191), (71, 191), (46, 191), (48, 107), (179, 191), (41, 191), (56, 191), (88, 191), (89, 191), (72, 135), (74, 191), (104, 191), (115, 191), (156, 191), (113, 188), (129, 191), (22, 191), (155, 191), (19, 191), (189, 191), (55, 191), (67, 191), (184, 191), (53, 191), (84, 191), (100, 191), (110, 191), (160, 191), (135, 135), (150, 191), (34, 191), (91, 188), (165, 135), (183, 191), (60, 191), (185, 191), (173, 191), (79, 191), (93, 191), (49, 191), (108, 191), (87, 135), (119, 191), (131, 191), (122, 191), (96, 191), (27, 135), (15, 191), (178, 191), (10, 191), (159, 191), (25, 191), (164, 191), (8, 135), (43, 191), (42, 191), (75, 191), (98, 191), (47, 188), (61, 191), (138, 191), (20, 191), (190, 191), (171, 191), (86, 188), (181, 135), (54, 191), (148, 191), (107, 191), (126, 191)] current theta: 0.335851824132 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:44 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 27634 rows and 27634 columns Presolve time: 0.26s Presolved: 9809 rows, 10001 columns, 29231 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 10001 integer (10001 binary) Root relaxation: objective 0.000000e+00, 1758 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (4301 simplex iterations) in 0.47 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [23, 25, 48, 54, 61, 63, 66, 71, 72, 91, 101, 113, 116, 117, 119, 135, 152, 160, 171, 191] edges [(66, 152), (52, 171), (72, 171), (83, 171), (128, 152), (14, 191), (97, 135), (16, 160), (71, 71), (171, 171), (2, 116), (154, 171), (0, 101), (22, 72), (170, 171), (105, 101), (140, 25), (19, 72), (169, 171), (112, 116), (82, 152), (6, 66), (126, 171), (3, 171), (17, 160), (98, 160), (166, 171), (149, 171), (184, 116), (15, 61), (99, 66), (94, 54), (121, 101), (173, 101), (33, 135), (63, 135), (124, 117), (54, 101), (153, 101), (48, 91), (58, 135), (134, 113), (73, 135), (116, 101), (122, 48), (4, 117), (29, 23), (146, 116), (41, 116), (40, 117), (69, 135), (180, 23), (23, 160), (147, 116), (118, 54), (55, 116), (186, 116), (61, 171), (106, 54), (157, 71), (7, 101), (111, 101), (189, 101), (164, 119), (93, 54), (174, 116), (11, 23), (179, 101), (50, 101), (165, 101), (51, 48), (143, 135), (176, 61), (123, 101), (113, 152), (102, 101), (132, 23), (148, 117), (138, 116), (125, 135), (13, 23), (39, 135), (1, 119), (5, 61), (27, 171), (156, 23), (35, 101), (26, 23), (145, 171), (76, 101), (45, 66), (81, 135), (25, 25), (89, 171), (37, 135), (79, 101), (42, 101), (47, 91), (88, 23), (115, 171), (36, 160), (21, 54), (163, 171), (129, 171), (137, 116), (10, 61), (167, 101), (191, 54), (103, 23), (84, 23), (108, 66), (142, 116), (109, 171), (95, 119), (141, 160), (177, 117), (120, 54), (139, 101), (30, 135), (144, 23), (114, 101), (86, 119), (85, 54), (78, 66), (152, 152), (117, 101), (57, 66), (46, 191), (160, 160), (32, 23), (104, 101), (127, 101), (62, 23), (91, 48), (68, 160), (182, 171), (34, 171), (28, 23), (172, 23), (161, 61), (64, 23), (162, 66), (150, 152), (185, 171), (56, 71), (188, 63), (133, 160), (119, 91), (53, 191), (87, 116), (77, 117), (9, 116), (175, 135), (67, 113), (110, 160), (74, 23), (31, 117), (135, 135), (60, 101), (43, 160), (131, 152), (92, 23), (183, 191), (159, 116), (107, 91), (96, 101), (190, 101), (20, 171), (100, 171), (101, 101), (178, 191), (12, 23), (8, 135), (38, 135), (90, 61), (65, 63), (59, 160), (24, 116), (75, 191), (18, 23), (192, 71), (168, 25), (44, 23), (155, 135), (158, 116), (70, 23), (151, 135), (130, 101), (49, 101), (181, 135), (187, 23), (80, 171), (136, 171)] current theta: 0.167925912066 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:45 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 34314 rows and 34335 columns Presolve time: 0.06s Presolved: 3129 rows, 3300 columns, 9170 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3300 integer (3300 binary) Root relaxation: objective 0.000000e+00, 2510 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (4090 simplex iterations) in 0.21 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [29, 48, 50, 62, 89, 91, 97, 105, 107, 109, 120, 125, 163, 172, 175, 182, 187, 188, 191, 192] edges [(175, 188), (171, 109), (179, 192), (52, 109), (82, 48), (47, 175), (120, 187), (149, 109), (162, 91), (43, 187), (3, 109), (50, 191), (102, 191), (135, 97), (42, 107), (10, 109), (32, 172), (188, 188), (172, 29), (6, 120), (103, 50), (83, 109), (148, 192), (173, 105), (1, 192), (7, 191), (63, 188), (161, 191), (169, 163), (177, 89), (70, 187), (71, 105), (21, 187), (38, 188), (166, 163), (64, 191), (90, 191), (165, 182), (16, 62), (180, 187), (12, 191), (33, 97), (35, 192), (0, 175), (128, 107), (2, 125), (117, 182), (192, 192), (118, 187), (68, 29), (85, 191), (98, 29), (185, 163), (55, 192), (109, 109), (49, 192), (119, 107), (131, 107), (187, 187), (186, 192), (122, 91), (94, 187), (44, 29), (61, 89), (96, 192), (48, 48), (78, 187), (143, 188), (151, 188), (87, 97), (123, 191), (170, 105), (160, 62), (116, 175), (183, 172), (130, 107), (56, 163), (105, 182), (174, 97), (9, 192), (159, 192), (138, 192), (163, 163), (106, 191), (79, 192), (155, 188), (95, 187), (45, 120), (167, 105), (191, 191), (137, 192), (97, 97), (67, 187), (28, 187), (25, 29), (190, 192), (73, 125), (30, 97), (127, 191), (125, 188), (157, 97), (24, 188), (164, 107), (51, 91), (92, 191), (113, 48), (20, 105), (19, 182), (158, 188), (65, 175), (129, 163), (46, 120), (140, 62), (115, 109), (112, 188), (22, 105), (141, 29), (41, 107), (182, 182), (181, 188), (58, 97), (147, 188), (110, 62), (29, 172), (4, 163), (23, 62), (57, 120), (11, 187), (88, 191), (107, 107), (59, 62), (37, 105), (156, 191), (101, 192), (111, 192), (36, 50), (153, 107), (91, 91), (84, 120), (146, 188), (53, 191), (80, 89), (54, 187), (81, 188), (14, 163), (136, 109), (60, 105), (34, 163), (134, 107), (100, 182), (152, 91), (62, 62), (72, 89), (39, 97), (66, 48), (121, 182), (144, 172), (139, 187), (18, 172), (104, 192), (142, 192), (76, 192), (17, 29), (77, 109), (74, 50), (184, 192), (15, 191), (13, 29), (178, 191), (89, 182), (93, 187), (132, 50), (108, 187), (150, 107), (8, 97), (124, 89), (99, 120), (189, 192), (86, 175), (75, 191), (126, 89), (40, 182), (176, 109), (114, 192), (168, 29), (133, 62), (5, 182), (27, 182), (31, 182), (145, 89), (69, 125), (26, 62), (154, 163)] current theta: 0.083962956033 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:45 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 36294 rows and 36478 columns Presolve time: 0.03s Presolved: 1149 rows, 1157 columns, 3071 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1157 integer (1156 binary) Root relaxation: cutoff, 1437 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (1437 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.125944434049 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:45 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35458 rows and 35563 columns Presolve time: 0.04s Presolved: 1985 rows, 2072 columns, 5654 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2072 integer (2072 binary) Root relaxation: cutoff, 2442 iterations, 0.05 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2442 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.146935173058 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:45 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 34934 rows and 34985 columns Presolve time: 0.05s Presolved: 2509 rows, 2650 columns, 7280 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2650 integer (2650 binary) Root relaxation: objective -7.105427e-15, 2364 iterations, 0.08 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 -0.00000 0.00% - 0s Explored 0 nodes (4055 simplex iterations) in 0.20 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [24, 34, 44, 58, 82, 89, 120, 125, 134, 138, 139, 140, 144, 152, 156, 157, 165, 171, 178, 190] edges [(52, 171), (83, 171), (179, 138), (169, 34), (48, 82), (74, 139), (177, 165), (38, 24), (10, 171), (99, 82), (27, 165), (43, 140), (94, 140), (18, 144), (171, 171), (133, 140), (13, 144), (154, 171), (135, 58), (78, 120), (15, 178), (29, 156), (12, 178), (67, 120), (30, 58), (79, 165), (6, 120), (172, 144), (3, 171), (159, 190), (192, 138), (149, 171), (66, 82), (141, 144), (103, 156), (55, 138), (150, 134), (89, 89), (46, 139), (98, 44), (106, 178), (113, 82), (130, 134), (20, 165), (60, 165), (81, 125), (82, 82), (118, 120), (2, 125), (36, 140), (8, 157), (136, 89), (96, 190), (11, 140), (182, 89), (64, 139), (91, 152), (119, 134), (69, 58), (61, 89), (31, 165), (25, 44), (5, 165), (93, 120), (41, 134), (117, 165), (49, 190), (190, 190), (95, 120), (146, 125), (147, 24), (22, 190), (176, 89), (56, 171), (184, 190), (187, 120), (137, 138), (186, 190), (45, 120), (26, 140), (115, 171), (108, 120), (129, 171), (7, 178), (109, 171), (163, 34), (155, 24), (131, 134), (138, 138), (59, 140), (9, 190), (110, 140), (35, 190), (175, 24), (97, 157), (54, 139), (152, 152), (63, 125), (165, 165), (134, 134), (188, 125), (92, 156), (24, 24), (14, 34), (34, 34), (151, 24), (58, 58), (57, 120), (19, 165), (164, 138), (181, 125), (101, 138), (80, 165), (123, 178), (76, 138), (120, 120), (158, 24), (42, 139), (21, 120), (0, 24), (180, 120), (140, 140), (191, 178), (160, 44), (4, 171), (185, 171), (84, 120), (88, 156), (168, 144), (107, 134), (157, 157), (156, 156), (127, 178), (77, 171), (143, 58), (85, 156), (173, 157), (72, 89), (70, 139), (100, 89), (33, 157), (166, 34), (170, 165), (87, 58), (73, 58), (105, 165), (40, 165), (104, 138), (167, 190), (47, 24), (71, 165), (142, 190), (148, 190), (102, 178), (62, 140), (16, 44), (28, 140), (122, 152), (23, 140), (68, 156), (132, 139), (162, 152), (124, 89), (1, 190), (144, 144), (50, 156), (114, 190), (189, 138), (128, 134), (51, 134), (125, 58), (86, 24), (121, 165), (53, 144), (65, 24), (126, 89), (116, 24), (90, 34), (112, 58), (39, 58), (44, 44), (17, 44), (139, 139), (183, 144), (37, 157), (178, 178), (174, 157), (75, 156), (161, 178), (111, 178), (145, 89), (153, 134), (32, 144)] current theta: 0.136439803554 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:46 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35210 rows and 35286 columns Presolve time: 0.04s Presolved: 2233 rows, 2349 columns, 6427 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2349 integer (2349 binary) Root relaxation: cutoff, 2505 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2505 simplex iterations) in 0.12 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.141687488306 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:46 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35090 rows and 35154 columns Presolve time: 0.05s Presolved: 2353 rows, 2481 columns, 6799 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2481 integer (2481 binary) Root relaxation: objective 0.000000e+00, 2608 iterations, 0.08 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (2608 simplex iterations) in 0.13 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [8, 11, 13, 31, 54, 57, 58, 66, 77, 90, 92, 106, 110, 114, 119, 122, 136, 147, 151, 192] edges [(66, 66), (13, 13), (12, 90), (179, 192), (10, 136), (34, 90), (121, 114), (123, 106), (155, 147), (99, 57), (165, 31), (22, 114), (63, 151), (135, 58), (162, 122), (126, 136), (27, 31), (176, 136), (23, 110), (65, 151), (168, 13), (106, 106), (30, 58), (159, 147), (150, 119), (177, 31), (3, 136), (98, 13), (54, 54), (61, 77), (145, 77), (7, 90), (144, 13), (140, 110), (48, 66), (111, 106), (156, 92), (108, 57), (167, 114), (117, 31), (5, 31), (180, 11), (88, 92), (31, 31), (152, 122), (37, 8), (60, 114), (35, 192), (172, 13), (192, 192), (154, 77), (39, 8), (56, 77), (171, 77), (164, 119), (81, 8), (178, 106), (49, 192), (52, 77), (186, 192), (69, 58), (113, 66), (184, 147), (62, 110), (96, 192), (85, 92), (122, 122), (174, 8), (191, 106), (120, 57), (11, 11), (82, 66), (92, 92), (25, 13), (70, 54), (182, 31), (67, 57), (84, 57), (9, 192), (43, 11), (15, 106), (26, 11), (138, 192), (79, 114), (46, 54), (86, 151), (44, 13), (148, 147), (119, 119), (64, 106), (20, 31), (137, 192), (18, 13), (17, 92), (128, 119), (132, 106), (28, 11), (24, 147), (51, 122), (55, 119), (29, 13), (93, 57), (36, 92), (115, 136), (77, 77), (75, 92), (158, 151), (170, 31), (2, 147), (89, 136), (118, 11), (127, 92), (95, 57), (14, 90), (50, 92), (130, 119), (68, 92), (157, 8), (136, 136), (102, 92), (163, 90), (109, 136), (107, 119), (105, 114), (1, 114), (139, 54), (45, 57), (58, 58), (188, 151), (133, 110), (161, 106), (101, 192), (91, 122), (40, 31), (0, 147), (33, 8), (83, 136), (187, 11), (114, 114), (4, 77), (38, 151), (134, 119), (41, 122), (149, 77), (78, 57), (72, 31), (143, 58), (141, 13), (103, 92), (185, 77), (116, 147), (124, 31), (129, 77), (74, 54), (87, 58), (104, 192), (73, 58), (183, 90), (76, 192), (131, 54), (151, 151), (169, 90), (160, 110), (47, 151), (173, 114), (147, 147), (57, 57), (97, 8), (181, 151), (153, 119), (42, 119), (100, 31), (90, 90), (190, 114), (166, 90), (21, 57), (146, 147), (80, 31), (189, 192), (125, 58), (71, 114), (94, 11), (32, 13), (110, 110), (112, 58), (175, 147), (16, 110), (6, 57), (59, 11), (19, 31), (53, 90), (8, 8), (142, 114)] current theta: 0.13906364593 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:46 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35146 rows and 35214 columns Presolve time: 0.05s Presolved: 2297 rows, 2421 columns, 6627 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2421 integer (2421 binary) Root relaxation: objective 0.000000e+00, 2886 iterations, 0.11 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (4281 simplex iterations) in 0.20 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [6, 8, 13, 31, 46, 51, 58, 66, 77, 90, 94, 103, 106, 110, 114, 136, 147, 151, 153, 192] edges [(66, 66), (13, 13), (12, 90), (179, 192), (10, 136), (74, 46), (34, 90), (131, 46), (121, 114), (123, 106), (155, 147), (165, 31), (118, 94), (22, 114), (35, 114), (63, 151), (135, 58), (126, 136), (21, 6), (27, 31), (176, 136), (130, 153), (23, 110), (78, 6), (93, 46), (11, 94), (65, 151), (57, 6), (168, 13), (106, 106), (30, 58), (159, 147), (177, 31), (3, 136), (98, 13), (68, 103), (43, 94), (120, 6), (61, 77), (134, 153), (145, 77), (7, 90), (144, 13), (140, 110), (48, 66), (111, 106), (96, 114), (167, 114), (117, 31), (5, 31), (45, 94), (31, 31), (37, 8), (60, 114), (164, 153), (172, 13), (192, 192), (154, 77), (56, 77), (108, 94), (171, 77), (75, 103), (81, 8), (178, 106), (49, 192), (52, 77), (69, 58), (113, 66), (184, 147), (62, 110), (174, 8), (191, 106), (82, 66), (25, 13), (46, 46), (182, 31), (71, 31), (9, 192), (15, 106), (138, 192), (79, 114), (70, 46), (86, 151), (44, 13), (148, 147), (102, 106), (180, 94), (64, 106), (20, 31), (88, 103), (18, 13), (132, 106), (24, 147), (29, 13), (55, 153), (115, 136), (77, 77), (103, 103), (158, 151), (127, 106), (170, 31), (2, 147), (89, 136), (128, 153), (14, 90), (67, 6), (157, 8), (136, 136), (156, 103), (163, 90), (109, 136), (51, 51), (153, 153), (105, 114), (99, 6), (85, 103), (119, 153), (1, 114), (17, 103), (58, 58), (188, 151), (36, 103), (95, 6), (133, 110), (161, 106), (101, 192), (76, 106), (40, 31), (6, 6), (0, 147), (33, 8), (83, 136), (107, 153), (139, 46), (114, 114), (4, 77), (38, 151), (104, 114), (187, 94), (149, 77), (72, 31), (143, 58), (141, 13), (185, 77), (116, 147), (186, 114), (124, 31), (129, 77), (92, 103), (73, 58), (183, 90), (151, 151), (169, 90), (160, 110), (47, 151), (173, 114), (147, 147), (50, 103), (162, 51), (28, 103), (97, 8), (181, 151), (152, 51), (41, 51), (100, 31), (90, 90), (87, 8), (26, 94), (190, 114), (166, 90), (146, 147), (80, 31), (189, 192), (175, 151), (125, 58), (32, 13), (84, 94), (110, 110), (112, 58), (39, 58), (42, 153), (54, 46), (91, 51), (16, 110), (19, 31), (53, 90), (122, 51), (94, 94), (59, 94), (137, 114), (8, 8), (150, 153), (142, 114)] current theta: 0.137751724742 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:47 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35178 rows and 35250 columns Presolve time: 0.05s Presolved: 2265 rows, 2385 columns, 6527 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2385 integer (2385 binary) Root relaxation: cutoff, 2422 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2422 simplex iterations) in 0.12 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.138407685336 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:47 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35164 rows and 35234 columns Presolve time: 0.05s Presolved: 2279 rows, 2401 columns, 6571 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2401 integer (2401 binary) Root relaxation: cutoff, 2530 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2530 simplex iterations) in 0.12 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.138735665633 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:47 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35160 rows and 35230 columns Presolve time: 0.05s Presolved: 2283 rows, 2405 columns, 6583 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2405 integer (2405 binary) Root relaxation: cutoff, 2549 iterations, 0.08 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2549 simplex iterations) in 0.13 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.138899655781 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:47 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35156 rows and 35225 columns Presolve time: 0.05s Presolved: 2287 rows, 2410 columns, 6596 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2410 integer (2410 binary) Root relaxation: cutoff, 2539 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2539 simplex iterations) in 0.12 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.138981650855 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:07:47 2014 Optimize a model with 37443 rows, 37635 columns and 112133 nonzeros Presolve removed 35150 rows and 35219 columns Presolve time: 0.05s Presolved: 2293 rows, 2416 columns, 6614 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2416 integer (2416 binary) Root relaxation: cutoff, 2582 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2582 simplex iterations) in 0.12 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -